package com.itheima.homework.Math;

public class Demo1 {
    public static void main(String[] args) {
        double pow = Math.pow(3, 5);
        System.out.println(pow);
        double ceil = Math.ceil(3.2);
        System.out.println("ceil = " + ceil);
        double floor = Math.floor(3.8);
        System.out.println("floor = " + floor);
        long round = Math.round(5.6);
        System.out.println("round = " + round);
    }
}
